18879300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1907}}^1$

素因数の和:1938

約数の個数: 108

約数和(自身を含む): 64589616

約数和(自身を除く): 45710316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1907, 1980, 2475, 3300, 3814, 4950, 5721, 7628, 9535, 9900, 11442, 17163, 19070, 20977, 22884, 28605, 34326, 38140, 41954, 47675, 57210, 62931, 68652, 83908, 85815, 95350, 104885, 114420, 125862, 143025, 171630, 188793, 190700, 209770, 251724, 286050, 314655, 343260, 377586, 419540, 429075, 524425, 572100, 629310, 755172, 858150, 943965, 1048850, 1258620, 1573275, 1716300, 1887930, 2097700, 3146550, 3775860, 4719825, 6293100, 9439650, 18879300]

約数ペア:

[(1, 18879300), (2, 9439650), (3, 6293100), (4, 4719825), (5, 3775860), (6, 3146550), (9, 2097700), (10, 1887930), (11, 1716300), (12, 1573275), (15, 1258620), (18, 1048850), (20, 943965), (22, 858150), (25, 755172), (30, 629310), (33, 572100), (36, 524425), (44, 429075), (45, 419540), (50, 377586), (55, 343260), (60, 314655), (66, 286050), (75, 251724), (90, 209770), (99, 190700), (100, 188793), (110, 171630), (132, 143025), (150, 125862), (165, 114420), (180, 104885), (198, 95350), (220, 85815), (225, 83908), (275, 68652), (300, 62931), (330, 57210), (396, 47675), (450, 41954), (495, 38140), (550, 34326), (660, 28605), (825, 22884), (900, 20977), (990, 19070), (1100, 17163), (1650, 11442), (1907, 9900), (1980, 9535), (2475, 7628), (3300, 5721), (3814, 4950)]