18890352

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10091}}^1$

素因数の和:10118

約数の個数: 60

約数和(自身を含む): 56939064

約数和(自身を除く): 38048712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10091, 20182, 30273, 40364, 60546, 80728, 90819, 121092, 131183, 161456, 181638, 242184, 262366, 363276, 393549, 484368, 524732, 726552, 787098, 1049464, 1180647, 1453104, 1574196, 2098928, 2361294, 3148392, 4722588, 6296784, 9445176, 18890352]

約数ペア:

[(1, 18890352), (2, 9445176), (3, 6296784), (4, 4722588), (6, 3148392), (8, 2361294), (9, 2098928), (12, 1574196), (13, 1453104), (16, 1180647), (18, 1049464), (24, 787098), (26, 726552), (36, 524732), (39, 484368), (48, 393549), (52, 363276), (72, 262366), (78, 242184), (104, 181638), (117, 161456), (144, 131183), (156, 121092), (208, 90819), (234, 80728), (312, 60546), (468, 40364), (624, 30273), (936, 20182), (1872, 10091)]