19814550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 56996352

約数和(自身を除く): 37181802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 113, 150, 167, 175, 210, 226, 334, 339, 350, 501, 525, 565, 678, 791, 835, 1002, 1050, 1130, 1169, 1582, 1670, 1695, 2338, 2373, 2505, 2825, 3390, 3507, 3955, 4175, 4746, 5010, 5650, 5845, 7014, 7910, 8350, 8475, 11690, 11865, 12525, 16950, 17535, 18871, 19775, 23730, 25050, 29225, 35070, 37742, 39550, 56613, 58450, 59325, 87675, 94355, 113226, 118650, 132097, 175350, 188710, 264194, 283065, 396291, 471775, 566130, 660485, 792582, 943550, 1320970, 1415325, 1981455, 2830650, 3302425, 3962910, 6604850, 9907275, 19814550]

約数ペア:

[(1, 19814550), (2, 9907275), (3, 6604850), (5, 3962910), (6, 3302425), (7, 2830650), (10, 1981455), (14, 1415325), (15, 1320970), (21, 943550), (25, 792582), (30, 660485), (35, 566130), (42, 471775), (50, 396291), (70, 283065), (75, 264194), (105, 188710), (113, 175350), (150, 132097), (167, 118650), (175, 113226), (210, 94355), (226, 87675), (334, 59325), (339, 58450), (350, 56613), (501, 39550), (525, 37742), (565, 35070), (678, 29225), (791, 25050), (835, 23730), (1002, 19775), (1050, 18871), (1130, 17535), (1169, 16950), (1582, 12525), (1670, 11865), (1695, 11690), (2338, 8475), (2373, 8350), (2505, 7910), (2825, 7014), (3390, 5845), (3507, 5650), (3955, 5010), (4175, 4746)]