38996892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 116363520

約数和(自身を除く): 77366628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 71, 73, 76, 99, 114, 132, 142, 146, 171, 198, 209, 213, 219, 228, 284, 292, 342, 396, 418, 426, 438, 627, 639, 657, 684, 781, 803, 836, 852, 876, 1254, 1278, 1314, 1349, 1387, 1562, 1606, 1881, 2343, 2409, 2508, 2556, 2628, 2698, 2774, 3124, 3212, 3762, 4047, 4161, 4686, 4818, 5183, 5396, 5548, 7029, 7227, 7524, 8094, 8322, 9372, 9636, 10366, 12141, 12483, 14058, 14454, 14839, 15257, 15549, 16188, 16644, 20732, 24282, 24966, 28116, 28908, 29678, 30514, 31098, 44517, 45771, 46647, 48564, 49932, 57013, 59356, 61028, 62196, 89034, 91542, 93294, 98477, 114026, 133551, 137313, 171039, 178068, 183084, 186588, 196954, 228052, 267102, 274626, 295431, 342078, 393908, 513117, 534204, 549252, 590862, 684156, 886293, 1026234, 1083247, 1181724, 1772586, 2052468, 2166494, 3249741, 3545172, 4332988, 6499482, 9749223, 12998964, 19498446, 38996892]

約数ペア:

[(1, 38996892), (2, 19498446), (3, 12998964), (4, 9749223), (6, 6499482), (9, 4332988), (11, 3545172), (12, 3249741), (18, 2166494), (19, 2052468), (22, 1772586), (33, 1181724), (36, 1083247), (38, 1026234), (44, 886293), (57, 684156), (66, 590862), (71, 549252), (73, 534204), (76, 513117), (99, 393908), (114, 342078), (132, 295431), (142, 274626), (146, 267102), (171, 228052), (198, 196954), (209, 186588), (213, 183084), (219, 178068), (228, 171039), (284, 137313), (292, 133551), (342, 114026), (396, 98477), (418, 93294), (426, 91542), (438, 89034), (627, 62196), (639, 61028), (657, 59356), (684, 57013), (781, 49932), (803, 48564), (836, 46647), (852, 45771), (876, 44517), (1254, 31098), (1278, 30514), (1314, 29678), (1349, 28908), (1387, 28116), (1562, 24966), (1606, 24282), (1881, 20732), (2343, 16644), (2409, 16188), (2508, 15549), (2556, 15257), (2628, 14839), (2698, 14454), (2774, 14058), (3124, 12483), (3212, 12141), (3762, 10366), (4047, 9636), (4161, 9372), (4686, 8322), (4818, 8094), (5183, 7524), (5396, 7227), (5548, 7029)]