18763609980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{17021}}^1$

素因数の和:18019

約数の個数: 96

約数和(自身を含む): 55363714560

約数和(自身を除く): 36600104580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 967, 1140, 1934, 2901, 3868, 4835, 5802, 9670, 11604, 14505, 17021, 18373, 19340, 29010, 34042, 36746, 51063, 55119, 58020, 68084, 73492, 85105, 91865, 102126, 110238, 170210, 183730, 204252, 220476, 255315, 275595, 323399, 340420, 367460, 510630, 551190, 646798, 970197, 1021260, 1102380, 1293596, 1616995, 1940394, 3233990, 3880788, 4850985, 6467980, 9701970, 16459307, 19403940, 32918614, 49377921, 65837228, 82296535, 98755842, 164593070, 197511684, 246889605, 312726833, 329186140, 493779210, 625453666, 938180499, 987558420, 1250907332, 1563634165, 1876360998, 3127268330, 3752721996, 4690902495, 6254536660, 9381804990, 18763609980]

約数ペア:

[(1, 18763609980), (2, 9381804990), (3, 6254536660), (4, 4690902495), (5, 3752721996), (6, 3127268330), (10, 1876360998), (12, 1563634165), (15, 1250907332), (19, 987558420), (20, 938180499), (30, 625453666), (38, 493779210), (57, 329186140), (60, 312726833), (76, 246889605), (95, 197511684), (114, 164593070), (190, 98755842), (228, 82296535), (285, 65837228), (380, 49377921), (570, 32918614), (967, 19403940), (1140, 16459307), (1934, 9701970), (2901, 6467980), (3868, 4850985), (4835, 3880788), (5802, 3233990), (9670, 1940394), (11604, 1616995), (14505, 1293596), (17021, 1102380), (18373, 1021260), (19340, 970197), (29010, 646798), (34042, 551190), (36746, 510630), (51063, 367460), (55119, 340420), (58020, 323399), (68084, 275595), (73492, 255315), (85105, 220476), (91865, 204252), (102126, 183730), (110238, 170210)]