19489158420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{95507}}^1$

素因数の和:95717

約数の個数: 96

約数和(自身を含む): 57763238400

約数和(自身を除く): 38274079980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 179, 190, 228, 285, 358, 380, 537, 570, 716, 895, 1074, 1140, 1790, 2148, 2685, 3401, 3580, 5370, 6802, 10203, 10740, 13604, 17005, 20406, 34010, 40812, 51015, 68020, 95507, 102030, 191014, 204060, 286521, 382028, 477535, 573042, 955070, 1146084, 1432605, 1814633, 1910140, 2865210, 3629266, 5443899, 5730420, 7258532, 9073165, 10887798, 17095753, 18146330, 21775596, 27219495, 34191506, 36292660, 51287259, 54438990, 68383012, 85478765, 102574518, 108877980, 170957530, 205149036, 256436295, 324819307, 341915060, 512872590, 649638614, 974457921, 1025745180, 1299277228, 1624096535, 1948915842, 3248193070, 3897831684, 4872289605, 6496386140, 9744579210, 19489158420]

約数ペア:

[(1, 19489158420), (2, 9744579210), (3, 6496386140), (4, 4872289605), (5, 3897831684), (6, 3248193070), (10, 1948915842), (12, 1624096535), (15, 1299277228), (19, 1025745180), (20, 974457921), (30, 649638614), (38, 512872590), (57, 341915060), (60, 324819307), (76, 256436295), (95, 205149036), (114, 170957530), (179, 108877980), (190, 102574518), (228, 85478765), (285, 68383012), (358, 54438990), (380, 51287259), (537, 36292660), (570, 34191506), (716, 27219495), (895, 21775596), (1074, 18146330), (1140, 17095753), (1790, 10887798), (2148, 9073165), (2685, 7258532), (3401, 5730420), (3580, 5443899), (5370, 3629266), (6802, 2865210), (10203, 1910140), (10740, 1814633), (13604, 1432605), (17005, 1146084), (20406, 955070), (34010, 573042), (40812, 477535), (51015, 382028), (68020, 286521), (95507, 204060), (102030, 191014)]