19116450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1888

約数の個数: 72

約数和(自身を含む): 53621568

約数和(自身を除く): 34505118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 1847, 2070, 3450, 3694, 5175, 5541, 9235, 10350, 11082, 16623, 18470, 27705, 33246, 42481, 46175, 55410, 83115, 84962, 92350, 127443, 138525, 166230, 212405, 254886, 277050, 382329, 415575, 424810, 637215, 764658, 831150, 1062025, 1274430, 1911645, 2124050, 3186075, 3823290, 6372150, 9558225, 19116450]

約数ペア:

[(1, 19116450), (2, 9558225), (3, 6372150), (5, 3823290), (6, 3186075), (9, 2124050), (10, 1911645), (15, 1274430), (18, 1062025), (23, 831150), (25, 764658), (30, 637215), (45, 424810), (46, 415575), (50, 382329), (69, 277050), (75, 254886), (90, 212405), (115, 166230), (138, 138525), (150, 127443), (207, 92350), (225, 84962), (230, 83115), (345, 55410), (414, 46175), (450, 42481), (575, 33246), (690, 27705), (1035, 18470), (1150, 16623), (1725, 11082), (1847, 10350), (2070, 9235), (3450, 5541), (3694, 5175)]