19005482916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{4951}}^1\times {\mathrm{15233}}^1$

素因数の和:20201

約数の個数: 72

約数和(自身を含む): 54919423104

約数和(自身を除く): 35913940188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4951, 9902, 14853, 15233, 19804, 29706, 30466, 34657, 44559, 45699, 59412, 60932, 69314, 89118, 91398, 103971, 106631, 137097, 138628, 178236, 182796, 207942, 213262, 274194, 311913, 319893, 415884, 426524, 548388, 623826, 639786, 959679, 1247652, 1279572, 1919358, 3838716, 75418583, 150837166, 226255749, 301674332, 452511498, 527930081, 678767247, 905022996, 1055860162, 1357534494, 1583790243, 2111720324, 2715068988, 3167580486, 4751370729, 6335160972, 9502741458, 19005482916]

約数ペア:

[(1, 19005482916), (2, 9502741458), (3, 6335160972), (4, 4751370729), (6, 3167580486), (7, 2715068988), (9, 2111720324), (12, 1583790243), (14, 1357534494), (18, 1055860162), (21, 905022996), (28, 678767247), (36, 527930081), (42, 452511498), (63, 301674332), (84, 226255749), (126, 150837166), (252, 75418583), (4951, 3838716), (9902, 1919358), (14853, 1279572), (15233, 1247652), (19804, 959679), (29706, 639786), (30466, 623826), (34657, 548388), (44559, 426524), (45699, 415884), (59412, 319893), (60932, 311913), (69314, 274194), (89118, 213262), (91398, 207942), (103971, 182796), (106631, 178236), (137097, 138628)]