19141290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 59394816

約数和(自身を除く): 40253526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1321, 1449, 1610, 2070, 2415, 2642, 2898, 3963, 4830, 6605, 7245, 7926, 9247, 11889, 13210, 14490, 18494, 19815, 23778, 27741, 30383, 39630, 46235, 55482, 59445, 60766, 83223, 91149, 92470, 118890, 138705, 151915, 166446, 182298, 212681, 273447, 277410, 303830, 416115, 425362, 455745, 546894, 638043, 832230, 911490, 1063405, 1276086, 1367235, 1914129, 2126810, 2734470, 3190215, 3828258, 6380430, 9570645, 19141290]

約数ペア:

[(1, 19141290), (2, 9570645), (3, 6380430), (5, 3828258), (6, 3190215), (7, 2734470), (9, 2126810), (10, 1914129), (14, 1367235), (15, 1276086), (18, 1063405), (21, 911490), (23, 832230), (30, 638043), (35, 546894), (42, 455745), (45, 425362), (46, 416115), (63, 303830), (69, 277410), (70, 273447), (90, 212681), (105, 182298), (115, 166446), (126, 151915), (138, 138705), (161, 118890), (207, 92470), (210, 91149), (230, 83223), (315, 60766), (322, 59445), (345, 55482), (414, 46235), (483, 39630), (630, 30383), (690, 27741), (805, 23778), (966, 19815), (1035, 18494), (1321, 14490), (1449, 13210), (1610, 11889), (2070, 9247), (2415, 7926), (2642, 7245), (2898, 6605), (3963, 4830)]