18496494940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{34613}}^1$

素因数の和:34987

約数の個数: 96

約数和(自身を含む): 48568149504

約数和(自身を除く): 30071654564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 347, 385, 694, 770, 1388, 1540, 1735, 2429, 3470, 3817, 4858, 6940, 7634, 9716, 12145, 15268, 19085, 24290, 26719, 34613, 38170, 48580, 53438, 69226, 76340, 106876, 133595, 138452, 173065, 242291, 267190, 346130, 380743, 484582, 534380, 692260, 761486, 969164, 1211455, 1522972, 1903715, 2422910, 2665201, 3807430, 4845820, 5330402, 7614860, 10660804, 12010711, 13326005, 24021422, 26652010, 48042844, 53304020, 60053555, 84074977, 120107110, 132117821, 168149954, 240214220, 264235642, 336299908, 420374885, 528471284, 660589105, 840749770, 924824747, 1321178210, 1681499540, 1849649494, 2642356420, 3699298988, 4624123735, 9248247470, 18496494940]

約数ペア:

[(1, 18496494940), (2, 9248247470), (4, 4624123735), (5, 3699298988), (7, 2642356420), (10, 1849649494), (11, 1681499540), (14, 1321178210), (20, 924824747), (22, 840749770), (28, 660589105), (35, 528471284), (44, 420374885), (55, 336299908), (70, 264235642), (77, 240214220), (110, 168149954), (140, 132117821), (154, 120107110), (220, 84074977), (308, 60053555), (347, 53304020), (385, 48042844), (694, 26652010), (770, 24021422), (1388, 13326005), (1540, 12010711), (1735, 10660804), (2429, 7614860), (3470, 5330402), (3817, 4845820), (4858, 3807430), (6940, 2665201), (7634, 2422910), (9716, 1903715), (12145, 1522972), (15268, 1211455), (19085, 969164), (24290, 761486), (26719, 692260), (34613, 534380), (38170, 484582), (48580, 380743), (53438, 346130), (69226, 267190), (76340, 242291), (106876, 173065), (133595, 138452)]