19108804960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{98621}}^1$

素因数の和:98816

約数の個数: 96

約数和(自身を含む): 51892529472

約数和(自身を除く): 32783724512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 173, 224, 280, 346, 560, 692, 865, 1120, 1211, 1384, 1730, 2422, 2768, 3460, 4844, 5536, 6055, 6920, 9688, 12110, 13840, 19376, 24220, 27680, 38752, 48440, 96880, 98621, 193760, 197242, 394484, 493105, 690347, 788968, 986210, 1380694, 1577936, 1972420, 2761388, 3155872, 3451735, 3944840, 5522776, 6903470, 7889680, 11045552, 13806940, 15779360, 17061433, 22091104, 27613880, 34122866, 55227760, 68245732, 85307165, 110455520, 119430031, 136491464, 170614330, 238860062, 272982928, 341228660, 477720124, 545965856, 597150155, 682457320, 955440248, 1194300310, 1364914640, 1910880496, 2388600620, 2729829280, 3821760992, 4777201240, 9554402480, 19108804960]

約数ペア:

[(1, 19108804960), (2, 9554402480), (4, 4777201240), (5, 3821760992), (7, 2729829280), (8, 2388600620), (10, 1910880496), (14, 1364914640), (16, 1194300310), (20, 955440248), (28, 682457320), (32, 597150155), (35, 545965856), (40, 477720124), (56, 341228660), (70, 272982928), (80, 238860062), (112, 170614330), (140, 136491464), (160, 119430031), (173, 110455520), (224, 85307165), (280, 68245732), (346, 55227760), (560, 34122866), (692, 27613880), (865, 22091104), (1120, 17061433), (1211, 15779360), (1384, 13806940), (1730, 11045552), (2422, 7889680), (2768, 6903470), (3460, 5522776), (4844, 3944840), (5536, 3451735), (6055, 3155872), (6920, 2761388), (9688, 1972420), (12110, 1577936), (13840, 1380694), (19376, 986210), (24220, 788968), (27680, 690347), (38752, 493105), (48440, 394484), (96880, 197242), (98621, 193760)]