18147179888980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{10222957}}^1$

素因数の和:10223233

約数の個数: 96

約数和(自身を含む): 42290659789056

約数和(自身を除く): 24143479900076

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 227, 230, 340, 391, 454, 460, 782, 908, 1135, 1564, 1955, 2270, 3859, 3910, 4540, 5221, 7718, 7820, 10442, 15436, 19295, 20884, 26105, 38590, 52210, 77180, 88757, 104420, 177514, 355028, 443785, 887570, 1775140, 10222957, 20445914, 40891828, 51114785, 102229570, 173790269, 204459140, 235128011, 347580538, 470256022, 695161076, 868951345, 940512044, 1175640055, 1737902690, 2320611239, 2351280110, 3475805380, 3997176187, 4641222478, 4702560220, 7994352374, 9282444956, 11603056195, 15988704748, 19985880935, 23206112390, 39450391063, 39971761870, 46412224780, 53374058497, 78900782126, 79943523740, 106748116994, 157801564252, 197251955315, 213496233988, 266870292485, 394503910630, 533740584970, 789007821260, 907358994449, 1067481169940, 1814717988898, 3629435977796, 4536794972245, 9073589944490, 18147179888980]

約数ペア:

[(1, 18147179888980), (2, 9073589944490), (4, 4536794972245), (5, 3629435977796), (10, 1814717988898), (17, 1067481169940), (20, 907358994449), (23, 789007821260), (34, 533740584970), (46, 394503910630), (68, 266870292485), (85, 213496233988), (92, 197251955315), (115, 157801564252), (170, 106748116994), (227, 79943523740), (230, 78900782126), (340, 53374058497), (391, 46412224780), (454, 39971761870), (460, 39450391063), (782, 23206112390), (908, 19985880935), (1135, 15988704748), (1564, 11603056195), (1955, 9282444956), (2270, 7994352374), (3859, 4702560220), (3910, 4641222478), (4540, 3997176187), (5221, 3475805380), (7718, 2351280110), (7820, 2320611239), (10442, 1737902690), (15436, 1175640055), (19295, 940512044), (20884, 868951345), (26105, 695161076), (38590, 470256022), (52210, 347580538), (77180, 235128011), (88757, 204459140), (104420, 173790269), (177514, 102229570), (355028, 51114785), (443785, 40891828), (887570, 20445914), (1775140, 10222957)]