19298340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3697}}^1$

素因数の和:3741

約数の個数: 72

約数和(自身を含む): 60573240

約数和(自身を除く): 41274900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 3697, 5220, 7394, 11091, 14788, 18485, 22182, 33273, 36970, 44364, 55455, 66546, 73940, 107213, 110910, 133092, 166365, 214426, 221820, 321639, 332730, 428852, 536065, 643278, 665460, 964917, 1072130, 1286556, 1608195, 1929834, 2144260, 3216390, 3859668, 4824585, 6432780, 9649170, 19298340]

約数ペア:

[(1, 19298340), (2, 9649170), (3, 6432780), (4, 4824585), (5, 3859668), (6, 3216390), (9, 2144260), (10, 1929834), (12, 1608195), (15, 1286556), (18, 1072130), (20, 964917), (29, 665460), (30, 643278), (36, 536065), (45, 428852), (58, 332730), (60, 321639), (87, 221820), (90, 214426), (116, 166365), (145, 133092), (174, 110910), (180, 107213), (261, 73940), (290, 66546), (348, 55455), (435, 44364), (522, 36970), (580, 33273), (870, 22182), (1044, 18485), (1305, 14788), (1740, 11091), (2610, 7394), (3697, 5220)]