19868582499

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 29802359808

約数和(自身を除く): 9933777309

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 331, 391, 701, 993, 1173, 1241, 1679, 2103, 3723, 5037, 5627, 7613, 11917, 16123, 16881, 22839, 24163, 28543, 35751, 48369, 51173, 72489, 85629, 129421, 153519, 232031, 274091, 388263, 410771, 555749, 696093, 822273, 869941, 1176979, 1232313, 1667247, 2609823, 3530937, 3944527, 5336713, 9447733, 11833581, 16010139, 16938263, 20008643, 28343199, 50814789, 60025929, 90724121, 272172363, 287950471, 389580049, 863851413, 1168740147, 6622860833, 19868582499]

約数ペア:

[(1, 19868582499), (3, 6622860833), (17, 1168740147), (23, 863851413), (51, 389580049), (69, 287950471), (73, 272172363), (219, 90724121), (331, 60025929), (391, 50814789), (701, 28343199), (993, 20008643), (1173, 16938263), (1241, 16010139), (1679, 11833581), (2103, 9447733), (3723, 5336713), (5037, 3944527), (5627, 3530937), (7613, 2609823), (11917, 1667247), (16123, 1232313), (16881, 1176979), (22839, 869941), (24163, 822273), (28543, 696093), (35751, 555749), (48369, 410771), (51173, 388263), (72489, 274091), (85629, 232031), (129421, 153519)]