17419605536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{19477}}^1$

素因数の和:20977

約数の個数: 48

約数和(自身を含む): 36126236160

約数和(自身を除く): 18706630624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1471, 2942, 5884, 11768, 19477, 23536, 27949, 38954, 47072, 55898, 77908, 111796, 155816, 223592, 311632, 370063, 447184, 623264, 740126, 894368, 1480252, 2960504, 5921008, 11842016, 28650667, 57301334, 114602668, 229205336, 458410672, 544362673, 916821344, 1088725346, 2177450692, 4354901384, 8709802768, 17419605536]

約数ペア:

[(1, 17419605536), (2, 8709802768), (4, 4354901384), (8, 2177450692), (16, 1088725346), (19, 916821344), (32, 544362673), (38, 458410672), (76, 229205336), (152, 114602668), (304, 57301334), (608, 28650667), (1471, 11842016), (2942, 5921008), (5884, 2960504), (11768, 1480252), (19477, 894368), (23536, 740126), (27949, 623264), (38954, 447184), (47072, 370063), (55898, 311632), (77908, 223592), (111796, 155816)]