19351360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 53986176

約数和(自身を除く): 34634816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 163, 212, 224, 265, 280, 320, 326, 371, 424, 448, 530, 560, 652, 742, 815, 848, 1060, 1120, 1141, 1304, 1484, 1630, 1696, 1855, 2120, 2240, 2282, 2608, 2968, 3260, 3392, 3710, 4240, 4564, 5216, 5705, 5936, 6520, 7420, 8480, 8639, 9128, 10432, 11410, 11872, 13040, 14840, 16960, 17278, 18256, 22820, 23744, 26080, 29680, 34556, 36512, 43195, 45640, 52160, 59360, 60473, 69112, 73024, 86390, 91280, 118720, 120946, 138224, 172780, 182560, 241892, 276448, 302365, 345560, 365120, 483784, 552896, 604730, 691120, 967568, 1209460, 1382240, 1935136, 2418920, 2764480, 3870272, 4837840, 9675680, 19351360]

約数ペア:

[(1, 19351360), (2, 9675680), (4, 4837840), (5, 3870272), (7, 2764480), (8, 2418920), (10, 1935136), (14, 1382240), (16, 1209460), (20, 967568), (28, 691120), (32, 604730), (35, 552896), (40, 483784), (53, 365120), (56, 345560), (64, 302365), (70, 276448), (80, 241892), (106, 182560), (112, 172780), (140, 138224), (160, 120946), (163, 118720), (212, 91280), (224, 86390), (265, 73024), (280, 69112), (320, 60473), (326, 59360), (371, 52160), (424, 45640), (448, 43195), (530, 36512), (560, 34556), (652, 29680), (742, 26080), (815, 23744), (848, 22820), (1060, 18256), (1120, 17278), (1141, 16960), (1304, 14840), (1484, 13040), (1630, 11872), (1696, 11410), (1855, 10432), (2120, 9128), (2240, 8639), (2282, 8480), (2608, 7420), (2968, 6520), (3260, 5936), (3392, 5705), (3710, 5216), (4240, 4564)]