19261302624

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{159617}}^1$

素因数の和:160052

約数の個数: 72

約数和(自身を含む): 54905399640

約数和(自身を除く): 35644097016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 838, 1257, 1676, 2514, 3352, 3771, 5028, 6704, 7542, 10056, 13408, 15084, 20112, 30168, 40224, 60336, 120672, 159617, 319234, 478851, 638468, 957702, 1276936, 1436553, 1915404, 2553872, 2873106, 3830808, 5107744, 5746212, 7661616, 11492424, 15323232, 22984848, 45969696, 66879523, 133759046, 200638569, 267518092, 401277138, 535036184, 601915707, 802554276, 1070072368, 1203831414, 1605108552, 2140144736, 2407662828, 3210217104, 4815325656, 6420434208, 9630651312, 19261302624]

約数ペア:

[(1, 19261302624), (2, 9630651312), (3, 6420434208), (4, 4815325656), (6, 3210217104), (8, 2407662828), (9, 2140144736), (12, 1605108552), (16, 1203831414), (18, 1070072368), (24, 802554276), (32, 601915707), (36, 535036184), (48, 401277138), (72, 267518092), (96, 200638569), (144, 133759046), (288, 66879523), (419, 45969696), (838, 22984848), (1257, 15323232), (1676, 11492424), (2514, 7661616), (3352, 5746212), (3771, 5107744), (5028, 3830808), (6704, 2873106), (7542, 2553872), (10056, 1915404), (13408, 1436553), (15084, 1276936), (20112, 957702), (30168, 638468), (40224, 478851), (60336, 319234), (120672, 159617)]