19972464562

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 32068721664

約数和(自身を除く): 12096257102

約数列:

[1, 2, 41, 53, 67, 82, 106, 113, 134, 226, 607, 1214, 2173, 2747, 3551, 4346, 4633, 5494, 5989, 7102, 7571, 9266, 11978, 15142, 24887, 32171, 40669, 49774, 64342, 68591, 81338, 137182, 145591, 245549, 291182, 310411, 401263, 491098, 620822, 802526, 1319011, 1667429, 2155457, 2638022, 2812231, 3334858, 3635323, 4310914, 4595597, 5624462, 7270646, 9191194, 16451783, 32903566, 88373737, 149048243, 176747474, 188419477, 243566641, 298096486, 376838954, 487133282, 9986232281, 19972464562]

約数ペア:

[(1, 19972464562), (2, 9986232281), (41, 487133282), (53, 376838954), (67, 298096486), (82, 243566641), (106, 188419477), (113, 176747474), (134, 149048243), (226, 88373737), (607, 32903566), (1214, 16451783), (2173, 9191194), (2747, 7270646), (3551, 5624462), (4346, 4595597), (4633, 4310914), (5494, 3635323), (5989, 3334858), (7102, 2812231), (7571, 2638022), (9266, 2155457), (11978, 1667429), (15142, 1319011), (24887, 802526), (32171, 620822), (40669, 491098), (49774, 401263), (64342, 310411), (68591, 291182), (81338, 245549), (137182, 145591)]