19348380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6323}}^1$

素因数の和:6355

約数の個数: 72

約数和(自身を含む): 62152272

約数和(自身を除く): 42803892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6323, 12646, 18969, 25292, 31615, 37938, 56907, 63230, 75876, 94845, 107491, 113814, 126460, 189690, 214982, 227628, 284535, 322473, 379380, 429964, 537455, 569070, 644946, 967419, 1074910, 1138140, 1289892, 1612365, 1934838, 2149820, 3224730, 3869676, 4837095, 6449460, 9674190, 19348380]

約数ペア:

[(1, 19348380), (2, 9674190), (3, 6449460), (4, 4837095), (5, 3869676), (6, 3224730), (9, 2149820), (10, 1934838), (12, 1612365), (15, 1289892), (17, 1138140), (18, 1074910), (20, 967419), (30, 644946), (34, 569070), (36, 537455), (45, 429964), (51, 379380), (60, 322473), (68, 284535), (85, 227628), (90, 214982), (102, 189690), (153, 126460), (170, 113814), (180, 107491), (204, 94845), (255, 75876), (306, 63230), (340, 56907), (510, 37938), (612, 31615), (765, 25292), (1020, 18969), (1530, 12646), (3060, 6323)]