19033950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 52246656

約数和(自身を除く): 33212706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 129, 130, 150, 195, 215, 227, 258, 325, 390, 430, 454, 559, 645, 650, 681, 975, 1075, 1118, 1135, 1290, 1362, 1677, 1950, 2150, 2270, 2795, 2951, 3225, 3354, 3405, 5590, 5675, 5902, 6450, 6810, 8385, 8853, 9761, 11350, 13975, 14755, 16770, 17025, 17706, 19522, 27950, 29283, 29510, 34050, 41925, 44265, 48805, 58566, 73775, 83850, 88530, 97610, 126893, 146415, 147550, 221325, 244025, 253786, 292830, 380679, 442650, 488050, 634465, 732075, 761358, 1268930, 1464150, 1903395, 3172325, 3806790, 6344650, 9516975, 19033950]

約数ペア:

[(1, 19033950), (2, 9516975), (3, 6344650), (5, 3806790), (6, 3172325), (10, 1903395), (13, 1464150), (15, 1268930), (25, 761358), (26, 732075), (30, 634465), (39, 488050), (43, 442650), (50, 380679), (65, 292830), (75, 253786), (78, 244025), (86, 221325), (129, 147550), (130, 146415), (150, 126893), (195, 97610), (215, 88530), (227, 83850), (258, 73775), (325, 58566), (390, 48805), (430, 44265), (454, 41925), (559, 34050), (645, 29510), (650, 29283), (681, 27950), (975, 19522), (1075, 17706), (1118, 17025), (1135, 16770), (1290, 14755), (1362, 13975), (1677, 11350), (1950, 9761), (2150, 8853), (2270, 8385), (2795, 6810), (2951, 6450), (3225, 5902), (3354, 5675), (3405, 5590)]