21902542068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{123001}}^1$

素因数の和:123109

約数の個数: 96

約数和(自身を含む): 59513287680

約数和(自身を除く): 37610745612

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 71, 76, 114, 132, 142, 209, 213, 228, 284, 418, 426, 627, 781, 836, 852, 1254, 1349, 1562, 2343, 2508, 2698, 3124, 4047, 4686, 5396, 8094, 9372, 14839, 16188, 29678, 44517, 59356, 89034, 123001, 178068, 246002, 369003, 492004, 738006, 1353011, 1476012, 2337019, 2706022, 4059033, 4674038, 5412044, 7011057, 8118066, 8733071, 9348076, 14022114, 16236132, 17466142, 25707209, 26199213, 28044228, 34932284, 51414418, 52398426, 77121627, 96063781, 102828836, 104796852, 154243254, 165928349, 192127562, 288191343, 308486508, 331856698, 384255124, 497785047, 576382686, 663713396, 995570094, 1152765372, 1825211839, 1991140188, 3650423678, 5475635517, 7300847356, 10951271034, 21902542068]

約数ペア:

[(1, 21902542068), (2, 10951271034), (3, 7300847356), (4, 5475635517), (6, 3650423678), (11, 1991140188), (12, 1825211839), (19, 1152765372), (22, 995570094), (33, 663713396), (38, 576382686), (44, 497785047), (57, 384255124), (66, 331856698), (71, 308486508), (76, 288191343), (114, 192127562), (132, 165928349), (142, 154243254), (209, 104796852), (213, 102828836), (228, 96063781), (284, 77121627), (418, 52398426), (426, 51414418), (627, 34932284), (781, 28044228), (836, 26199213), (852, 25707209), (1254, 17466142), (1349, 16236132), (1562, 14022114), (2343, 9348076), (2508, 8733071), (2698, 8118066), (3124, 7011057), (4047, 5412044), (4686, 4674038), (5396, 4059033), (8094, 2706022), (9372, 2337019), (14839, 1476012), (16188, 1353011), (29678, 738006), (44517, 492004), (59356, 369003), (89034, 246002), (123001, 178068)]