19348210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 42923520

約数和(自身を除く): 23575310

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 229, 238, 355, 458, 497, 595, 710, 994, 1145, 1190, 1207, 1603, 2290, 2414, 2485, 3206, 3893, 4970, 6035, 7786, 8015, 8449, 12070, 16030, 16259, 16898, 19465, 27251, 32518, 38930, 42245, 54502, 81295, 84490, 113813, 136255, 162590, 227626, 272510, 276403, 552806, 569065, 1138130, 1382015, 1934821, 2764030, 3869642, 9674105, 19348210]

約数ペア:

[(1, 19348210), (2, 9674105), (5, 3869642), (7, 2764030), (10, 1934821), (14, 1382015), (17, 1138130), (34, 569065), (35, 552806), (70, 276403), (71, 272510), (85, 227626), (119, 162590), (142, 136255), (170, 113813), (229, 84490), (238, 81295), (355, 54502), (458, 42245), (497, 38930), (595, 32518), (710, 27251), (994, 19465), (1145, 16898), (1190, 16259), (1207, 16030), (1603, 12070), (2290, 8449), (2414, 8015), (2485, 7786), (3206, 6035), (3893, 4970)]