19108694376

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{65353}}^1$

素因数の和:65527

約数の個数: 96

約数和(自身を含む): 53830782720

約数和(自身を除く): 34722088344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 131, 186, 248, 262, 279, 372, 393, 524, 558, 744, 786, 1048, 1116, 1179, 1572, 2232, 2358, 3144, 4061, 4716, 8122, 9432, 12183, 16244, 24366, 32488, 36549, 48732, 65353, 73098, 97464, 130706, 146196, 196059, 261412, 292392, 392118, 522824, 588177, 784236, 1176354, 1568472, 2025943, 2352708, 4051886, 4705416, 6077829, 8103772, 8561243, 12155658, 16207544, 17122486, 18233487, 24311316, 25683729, 34244972, 36466974, 48622632, 51367458, 68489944, 72933948, 77051187, 102734916, 145867896, 154102374, 205469832, 265398533, 308204748, 530797066, 616409496, 796195599, 1061594132, 1592391198, 2123188264, 2388586797, 3184782396, 4777173594, 6369564792, 9554347188, 19108694376]

約数ペア:

[(1, 19108694376), (2, 9554347188), (3, 6369564792), (4, 4777173594), (6, 3184782396), (8, 2388586797), (9, 2123188264), (12, 1592391198), (18, 1061594132), (24, 796195599), (31, 616409496), (36, 530797066), (62, 308204748), (72, 265398533), (93, 205469832), (124, 154102374), (131, 145867896), (186, 102734916), (248, 77051187), (262, 72933948), (279, 68489944), (372, 51367458), (393, 48622632), (524, 36466974), (558, 34244972), (744, 25683729), (786, 24311316), (1048, 18233487), (1116, 17122486), (1179, 16207544), (1572, 12155658), (2232, 8561243), (2358, 8103772), (3144, 6077829), (4061, 4705416), (4716, 4051886), (8122, 2352708), (9432, 2025943), (12183, 1568472), (16244, 1176354), (24366, 784236), (32488, 588177), (36549, 522824), (48732, 392118), (65353, 292392), (73098, 261412), (97464, 196059), (130706, 146196)]