19596402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 52116480

約数和(自身を除く): 32520078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 31, 42, 58, 62, 63, 87, 93, 126, 173, 174, 186, 203, 217, 261, 279, 346, 406, 434, 519, 522, 558, 609, 651, 899, 1038, 1211, 1218, 1302, 1557, 1798, 1827, 1953, 2422, 2697, 3114, 3633, 3654, 3906, 5017, 5363, 5394, 6293, 7266, 8091, 10034, 10726, 10899, 12586, 15051, 16089, 16182, 18879, 21798, 30102, 32178, 35119, 37541, 37758, 45153, 48267, 56637, 70238, 75082, 90306, 96534, 105357, 112623, 113274, 155527, 210714, 225246, 311054, 316071, 337869, 466581, 632142, 675738, 933162, 1088689, 1399743, 2177378, 2799486, 3266067, 6532134, 9798201, 19596402]

約数ペア:

[(1, 19596402), (2, 9798201), (3, 6532134), (6, 3266067), (7, 2799486), (9, 2177378), (14, 1399743), (18, 1088689), (21, 933162), (29, 675738), (31, 632142), (42, 466581), (58, 337869), (62, 316071), (63, 311054), (87, 225246), (93, 210714), (126, 155527), (173, 113274), (174, 112623), (186, 105357), (203, 96534), (217, 90306), (261, 75082), (279, 70238), (346, 56637), (406, 48267), (434, 45153), (519, 37758), (522, 37541), (558, 35119), (609, 32178), (651, 30102), (899, 21798), (1038, 18879), (1211, 16182), (1218, 16089), (1302, 15051), (1557, 12586), (1798, 10899), (1827, 10726), (1953, 10034), (2422, 8091), (2697, 7266), (3114, 6293), (3633, 5394), (3654, 5363), (3906, 5017)]