18468028908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{1933}}^1$

素因数の和:3204

約数の個数: 144

約数和(自身を含む): 55146663936

約数和(自身を除く): 36678635028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1223, 1302, 1933, 1953, 2446, 2604, 3669, 3866, 3906, 4892, 5799, 7338, 7732, 7812, 8561, 11007, 11598, 13531, 14676, 17122, 17397, 22014, 23196, 25683, 27062, 34244, 34794, 37913, 40593, 44028, 51366, 54124, 59923, 69588, 75826, 77049, 81186, 102732, 113739, 119846, 121779, 151652, 154098, 162372, 179769, 227478, 239692, 243558, 265391, 308196, 341217, 359538, 419461, 454956, 487116, 530782, 539307, 682434, 719076, 796173, 838922, 1061564, 1078614, 1258383, 1364868, 1592346, 1677844, 2157228, 2364059, 2388519, 2516766, 3184692, 3775149, 4728118, 4777038, 5033532, 7092177, 7550298, 9456236, 9554076, 14184354, 15100596, 16548413, 21276531, 28368708, 33096826, 42553062, 49645239, 66193652, 73285829, 85106124, 99290478, 146571658, 148935717, 198580956, 219857487, 293143316, 297871434, 439714974, 513000803, 595742868, 659572461, 879429948, 1026001606, 1319144922, 1539002409, 2052003212, 2638289844, 3078004818, 4617007227, 6156009636, 9234014454, 18468028908]

約数ペア:

[(1, 18468028908), (2, 9234014454), (3, 6156009636), (4, 4617007227), (6, 3078004818), (7, 2638289844), (9, 2052003212), (12, 1539002409), (14, 1319144922), (18, 1026001606), (21, 879429948), (28, 659572461), (31, 595742868), (36, 513000803), (42, 439714974), (62, 297871434), (63, 293143316), (84, 219857487), (93, 198580956), (124, 148935717), (126, 146571658), (186, 99290478), (217, 85106124), (252, 73285829), (279, 66193652), (372, 49645239), (434, 42553062), (558, 33096826), (651, 28368708), (868, 21276531), (1116, 16548413), (1223, 15100596), (1302, 14184354), (1933, 9554076), (1953, 9456236), (2446, 7550298), (2604, 7092177), (3669, 5033532), (3866, 4777038), (3906, 4728118), (4892, 3775149), (5799, 3184692), (7338, 2516766), (7732, 2388519), (7812, 2364059), (8561, 2157228), (11007, 1677844), (11598, 1592346), (13531, 1364868), (14676, 1258383), (17122, 1078614), (17397, 1061564), (22014, 838922), (23196, 796173), (25683, 719076), (27062, 682434), (34244, 539307), (34794, 530782), (37913, 487116), (40593, 454956), (44028, 419461), (51366, 359538), (54124, 341217), (59923, 308196), (69588, 265391), (75826, 243558), (77049, 239692), (81186, 227478), (102732, 179769), (113739, 162372), (119846, 154098), (121779, 151652)]