19412946

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 160

約数和(自身を含む): 56453760

約数和(自身を除く): 37040814

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 34, 38, 42, 51, 53, 54, 57, 63, 81, 102, 106, 114, 119, 126, 133, 153, 159, 162, 171, 189, 238, 266, 306, 318, 323, 342, 357, 371, 378, 399, 459, 477, 513, 567, 646, 714, 742, 798, 901, 918, 954, 969, 1007, 1026, 1071, 1113, 1134, 1197, 1377, 1431, 1539, 1802, 1938, 2014, 2142, 2226, 2261, 2394, 2703, 2754, 2862, 2907, 3021, 3078, 3213, 3339, 3591, 4293, 4522, 5406, 5814, 6042, 6307, 6426, 6678, 6783, 7049, 7182, 8109, 8586, 8721, 9063, 9639, 10017, 10773, 12614, 13566, 14098, 16218, 17119, 17442, 18126, 18921, 19278, 20034, 20349, 21147, 21546, 24327, 26163, 27189, 30051, 34238, 37842, 40698, 42294, 48654, 51357, 52326, 54378, 56763, 60102, 61047, 63441, 72981, 81567, 102714, 113526, 119833, 122094, 126882, 145962, 154071, 163134, 170289, 183141, 190323, 239666, 308142, 340578, 359499, 366282, 380646, 462213, 510867, 570969, 718998, 924426, 1021734, 1078497, 1141938, 1386639, 2156994, 2773278, 3235491, 6470982, 9706473, 19412946]

約数ペア:

[(1, 19412946), (2, 9706473), (3, 6470982), (6, 3235491), (7, 2773278), (9, 2156994), (14, 1386639), (17, 1141938), (18, 1078497), (19, 1021734), (21, 924426), (27, 718998), (34, 570969), (38, 510867), (42, 462213), (51, 380646), (53, 366282), (54, 359499), (57, 340578), (63, 308142), (81, 239666), (102, 190323), (106, 183141), (114, 170289), (119, 163134), (126, 154071), (133, 145962), (153, 126882), (159, 122094), (162, 119833), (171, 113526), (189, 102714), (238, 81567), (266, 72981), (306, 63441), (318, 61047), (323, 60102), (342, 56763), (357, 54378), (371, 52326), (378, 51357), (399, 48654), (459, 42294), (477, 40698), (513, 37842), (567, 34238), (646, 30051), (714, 27189), (742, 26163), (798, 24327), (901, 21546), (918, 21147), (954, 20349), (969, 20034), (1007, 19278), (1026, 18921), (1071, 18126), (1113, 17442), (1134, 17119), (1197, 16218), (1377, 14098), (1431, 13566), (1539, 12614), (1802, 10773), (1938, 10017), (2014, 9639), (2142, 9063), (2226, 8721), (2261, 8586), (2394, 8109), (2703, 7182), (2754, 7049), (2862, 6783), (2907, 6678), (3021, 6426), (3078, 6307), (3213, 6042), (3339, 5814), (3591, 5406), (4293, 4522)]